Open Source Feature Flags, Experimentation, and Product Analytics
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Updated
Aug 24, 2026 - TypeScript
Open Source Feature Flags, Experimentation, and Product Analytics
🦔 PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Databuddy is a privacy-first analytics platform with a focus on user experience, with it's foundation built on privacy, it ensures complete compliance with most major data privacy laws out of the box
OpenPanel is an open-source web and product analytics platform, an open-source alternative to Mixpanel with optional self-hosting.
📈 Open source, privacy-first web analytics — a cookie-less Google Analytics alternative with built-in error tracking and performance monitoring. Self-host it or use our cloud. Get started for free!
Umami is a privacy-first analytics platform. Traffic, campaigns, behavior, conversions, and revenue in one place — no cookies, no surveillance, self-hosted or in the cloud.
🐸 Rybbit - open-source and privacy-friendly alternative to Google Analytics that is 10x more intuitive.
✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps
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